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By: Koch, Peter, - Intermountain Research Station (Ogden, Utah)Edition:Publication info: Ogden, UT, Intermountain Research Station, 1987Volume: no.227Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Koch, Peter, - United States. Forest Service.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Forest Service, [1985]Volume: 3Series:Holding Institution: Prelinger LibrarySubjects:BHL Collections: